Calculating Net Forces - Examples - Beacon Learning Center

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Mar 8, 2004 ... Pushy Kids in Physics. © 2002 ... Interpret each drawing of forces on the box. ... the arrow for the direction of the resulting net force. ... Problems.
Calculating Net Forces - Examples Interpret each drawing of forces on the box. Calculate and write the resulting net force on the blank below the box (make sure to include the correct unit of measure). On the next blank, write the word balanced or unbalanced and circle the arrow for the direction of the resulting net force. See the examples below. Examples: A.

B. 75 N

225 N

Net Force

C.

Net Force

D.

50 N 100 N

792 N

400 N

632 N

50 N

100 N

900 N

Net Force Net Force

E.

550 N

F. 1563 N

987,256 N

993,267 N

750 N 250 N

Net Force

Net Force

Pushy Kids in Physics

© 2002, 2004 www.BeaconLearningCenter.com 1

Rev. 03.08.04

Calculating Net Forces Interpret each drawing of forces on the box. Calculate and write the resulting net force on the blank below the box (make sure to include the correct unit of measure). On the next blank, write the word balanced or unbalanced and circle the arrow for the direction of the resulting net force.

1.

50 N 100 N

2.

75 N

Net Force

4. 61 N

732 N

545 N

1231 N 562 N

192 N Net Force

5.

732 N

Net Force

3. 61 N

545 N

489 N 956 N

Net Force

6.

653 N

8732 N

1000 N 352 N

Net Force

Net Force

7.

8. 577 N

Net Force

Pushy Kids in Physics

2957 N

83 N

96 N

Net Force

© 2002, 2004 www.BeaconLearningCenter.com 2

Rev. 03.08.04

Calculating Net Forces - Answer Key

Examples A. B. C. D. E. F.

225 Newtons (N) - unbalanced - to the right 75 N – unbalanced – to the left 0 N – balanced – no direction 224 N – unbalanced – to the right 13 N – unbalanced – to the left 6011 N – unbalanced – to the left

Problems 1. 2. 3. 4. 5. 6. 7. 8.

25 N – unbalanced – to the left 0 N – balanced – no direction 192 N – unbalanced – to the right 348 N – unbalanced – to the right 5 N – unbalanced – to the right 8732 N – unbalanced – to the right 2380 N – unbalanced – to the left 13 N – unbalanced – to the left

Pushy Kids in Physics

© 2002, 2004 www.BeaconLearningCenter.com 3

Rev. 03.08.04

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